Ten years ago, Ressence stunned the horological world with the Type 1 and its bezel-less, oil-filled design. Now it's celebrating with the Type 1 Slim X. Meant to be a modern interpretation of the hourglass, it has a dual-finished dark green dial with the brand's signature orbiting discs, powered by a ROCS in-house movement. The dual finishes visually divide the days and hours into halves, a reference to the hourglass. Its 42mm case is made from Grade 5 titanium and sits on an olive green calfskin leather strap.